83729960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 206949600

約数和(自身を除く): 123219640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 131, 145, 152, 190, 232, 262, 290, 380, 524, 551, 580, 655, 760, 841, 1048, 1102, 1160, 1310, 1682, 2204, 2489, 2620, 2755, 3364, 3799, 4205, 4408, 4978, 5240, 5510, 6728, 7598, 8410, 9956, 11020, 12445, 15196, 15979, 16820, 18995, 19912, 22040, 24890, 30392, 31958, 33640, 37990, 49780, 63916, 72181, 75980, 79895, 99560, 110171, 127832, 144362, 151960, 159790, 220342, 288724, 319580, 360905, 440684, 550855, 577448, 639160, 721810, 881368, 1101710, 1443620, 2093249, 2203420, 2887240, 4186498, 4406840, 8372996, 10466245, 16745992, 20932490, 41864980, 83729960]

約数ペア:

[(1, 83729960), (2, 41864980), (4, 20932490), (5, 16745992), (8, 10466245), (10, 8372996), (19, 4406840), (20, 4186498), (29, 2887240), (38, 2203420), (40, 2093249), (58, 1443620), (76, 1101710), (95, 881368), (116, 721810), (131, 639160), (145, 577448), (152, 550855), (190, 440684), (232, 360905), (262, 319580), (290, 288724), (380, 220342), (524, 159790), (551, 151960), (580, 144362), (655, 127832), (760, 110171), (841, 99560), (1048, 79895), (1102, 75980), (1160, 72181), (1310, 63916), (1682, 49780), (2204, 37990), (2489, 33640), (2620, 31958), (2755, 30392), (3364, 24890), (3799, 22040), (4205, 19912), (4408, 18995), (4978, 16820), (5240, 15979), (5510, 15196), (6728, 12445), (7598, 11020), (8410, 9956)]